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The LMP8601 and LMP8601Q are fixed 20x gain precision amplifiers. The part will amplify and filter small differential signals in the presence of high common mode voltages. The input common mode voltage range is –22V to +60V when operating from a single 5V supply. With 3.3V supply, the input common mode voltage range is from –4V to +27V. The LMP8601 and LMP86.
Unless otherwise noted, typical values at TA = 25°C, VS = 5.0V, Gain = 20x
■ TCVOS
■ CMRR
10μV/°C max 90 dB min
■ Input offset voltage
1 mV max
■ CMVR at VS = 3.3V
■ CMVR at VS = 5.0V
■ Operating ambient temperature range
−4V to 27V −22V to 60V −40°C to 125°C
■ LMP8601Q available in Automotive AEC-Q100 Grade 1
qualified version
■ Single supply bidirectional operation
■ All Min / Max limits 100% tested
Applications
■ High side and low side driver configuration current sensing
■ Bidirectional current measurement
■ Current loop to voltage conversion
■ Automotive fuel injection control .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LMP8601-Q1 |
ETCTI |
LMP8601 LMP8601-Q1 60-V Common-Mode Bidirectional Precision Current-Sensing Amplifier (Rev. G) |
|
| 2 | LMP8601Q |
National Semiconductor |
Bidirectional Precision Current Sensing Amplifier |
|
| 3 | LMP8602 |
ETCTI |
LMP8601 LMP8601-Q1 60-V Common-Mode Bidirectional Precision Current-Sensing Amplifier (Rev. G) |
|
| 4 | LMP8602 |
National Semiconductor |
(LMP8602 / LMP8603) Bidirectional Precision Current Sensing Amplifier |
|
| 5 | LMP8602-Q1 |
ETCTI |
LMP8601 LMP8601-Q1 60-V Common-Mode Bidirectional Precision Current-Sensing Amplifier (Rev. G) |
|
| 6 | LMP8603 |
ETCTI |
LMP8601 LMP8601-Q1 60-V Common-Mode Bidirectional Precision Current-Sensing Amplifier (Rev. G) |
|
| 7 | LMP8603 |
National Semiconductor |
(LMP8602 / LMP8603) Bidirectional Precision Current Sensing Amplifier |
|
| 8 | LMP8603-Q1 |
ETCTI |
LMP8601 LMP8601-Q1 60-V Common-Mode Bidirectional Precision Current-Sensing Amplifier (Rev. G) |
|
| 9 | LMP8640 |
ETCTI |
LMP8640/-Q1/HV Precision High Voltage Current Sense Amplifiers (Rev. G) |
|
| 10 | LMP8640 |
National Semiconductor |
Precision High Voltage Current Sense Amplifier |
|
| 11 | LMP8640-Q1 |
ETCTI |
LMP8640/-Q1/HV Precision High Voltage Current Sense Amplifiers (Rev. G) |
|
| 12 | LMP8640HV |
ETCTI |
LMP8640/-Q1/HV Precision High Voltage Current Sense Amplifiers (Rev. G) |
|
